CN101125909B - 基于高熔点多异氰酸酯的发泡固体聚氨酯弹性体及其生产方法和用途 - Google Patents
基于高熔点多异氰酸酯的发泡固体聚氨酯弹性体及其生产方法和用途 Download PDFInfo
- Publication number
- CN101125909B CN101125909B CN2007101262779A CN200710126277A CN101125909B CN 101125909 B CN101125909 B CN 101125909B CN 2007101262779 A CN2007101262779 A CN 2007101262779A CN 200710126277 A CN200710126277 A CN 200710126277A CN 101125909 B CN101125909 B CN 101125909B
- Authority
- CN
- China
- Prior art keywords
- prepolymer
- molecular weight
- mol
- polyvalent alcohol
- nco
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4808—Mixtures of two or more polyetherdiols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7678—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing condensed aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7685—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing two or more non-condensed aromatic rings directly linked to each other
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/82—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2350/00—Acoustic or vibration damping material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030391A DE102006030391A1 (de) | 2006-07-01 | 2006-07-01 | Geschäumte und massive Polyurethanelastomere auf Basis von 1,5-Naphthalindiisocyanat, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE102006030391.1 | 2006-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101125909A CN101125909A (zh) | 2008-02-20 |
CN101125909B true CN101125909B (zh) | 2011-08-31 |
Family
ID=38325258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101262779A Expired - Fee Related CN101125909B (zh) | 2006-07-01 | 2007-06-29 | 基于高熔点多异氰酸酯的发泡固体聚氨酯弹性体及其生产方法和用途 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1873178B1 (zh) |
JP (1) | JP5258215B2 (zh) |
KR (1) | KR20080003268A (zh) |
CN (1) | CN101125909B (zh) |
AT (1) | ATE469932T1 (zh) |
DE (2) | DE102006030391A1 (zh) |
ES (1) | ES2344754T3 (zh) |
HK (1) | HK1117857A1 (zh) |
RU (1) | RU2442800C2 (zh) |
ZA (1) | ZA200704676B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8110704B2 (en) * | 2006-11-02 | 2012-02-07 | Bayer Materialscience Llc | Process for the production of stable polymers |
EP2307475B1 (de) | 2008-07-25 | 2019-03-20 | Frank Prissok | Zelliges elastomer mit geringer kriechneigung bei hohen temperaturen |
JP5563769B2 (ja) * | 2009-01-28 | 2014-07-30 | 三井化学株式会社 | ポリウレタンフォーム用ポリオール組成物および低反発性ポリウレタンフォーム |
CN102251442B (zh) * | 2010-05-21 | 2015-07-29 | 拜耳材料科技(中国)有限公司 | 一种聚氨酯道碴层、及其制备方法和用途 |
WO2011132490A1 (ja) * | 2010-04-22 | 2011-10-27 | Dic株式会社 | 2液硬化型発泡ポリウレタン樹脂組成物、それを用いてなる成形体、及び靴底 |
CN101942786B (zh) * | 2010-08-25 | 2012-06-27 | 北京科聚化工新材料有限公司 | 一种铁轨垫板及其制备方法 |
US20120141308A1 (en) * | 2010-12-07 | 2012-06-07 | Saini Rajesh K | Polymeric Pump Parts |
CN103059259B (zh) * | 2013-01-21 | 2014-12-03 | 泉州市西特吉新材料有限公司 | 一种聚氨酯微孔弹性轨道垫板及其制备方法 |
DE102013021027A1 (de) * | 2013-12-17 | 2015-06-18 | Carl Freudenberg Kg | Thermoplastisches Polyurethan für Dichtungsanwendungen |
CN104479099B (zh) * | 2014-11-18 | 2017-05-03 | 中国铁道科学研究院铁道建筑研究所 | 一种高速铁路板式无砟轨道充填层离缝修补用低粘度高早强聚氨酯修补材料 |
DE102014116905A1 (de) * | 2014-11-19 | 2016-05-19 | Getzner Werkstoffe Holding Gmbh | Schwellensohle |
KR101895981B1 (ko) | 2017-01-19 | 2018-09-06 | 에스케이씨 주식회사 | 자운스 범퍼용 초미세 발포 폴리우레탄 탄성체 및 이의 제조방법 |
DE102017206839B4 (de) * | 2017-04-24 | 2019-03-07 | Volkswagen Aktiengesellschaft | Lagervorrichtung zur Anbindung eines Dämpfers sowie Verfahren zur Herstellung einer Lagervorrichtung |
JPWO2020059482A1 (ja) | 2018-09-19 | 2021-08-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250796A (en) * | 1962-12-21 | 1966-05-10 | Du Pont | 4-isocyanatophenyl naphthylmethanes |
US4311765A (en) * | 1980-07-28 | 1982-01-19 | The Goodyear Tire & Rubber Company | Polyurethane shock absorbing unit and said polyurethane |
EP0579989A1 (en) * | 1992-07-02 | 1994-01-26 | IHARA CHEMICAL INDUSTRY Co., Ltd. | Polyurethaneurea elastomer |
EP0617066A2 (en) * | 1987-11-11 | 1994-09-28 | Nippon Polyurethane Industry Co. Ltd. | Thermosetting urethane elastomer |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE519014A (zh) * | 1952-04-10 | |||
ZA715339B (en) | 1970-09-11 | 1972-04-26 | Goodyear Tire & Rubber | Polyureaurethane shock absorbing compositions |
DE2843739C3 (de) * | 1978-10-06 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von im wesentlichen homogenen Polyurethan-Elastomeren |
JPS59102950A (ja) * | 1982-12-03 | 1984-06-14 | Toray Ind Inc | ポリウレタン組成物 |
US4519432A (en) * | 1984-02-08 | 1985-05-28 | Lim International S.A. | Reinforced polyurethane tires |
JPS63270723A (ja) * | 1986-10-22 | 1988-11-08 | Ihara Chem Ind Co Ltd | ポリウレタンエラストマ−の製造方法 |
JPH02249555A (ja) * | 1989-03-23 | 1990-10-05 | Sanyo Chem Ind Ltd | 気管・肺手術用シーリング剤および方法 |
JP2835654B2 (ja) * | 1990-11-30 | 1998-12-14 | ニッタ株式会社 | ポリウレタンエラストマー組成物 |
US5656720A (en) * | 1991-09-30 | 1997-08-12 | Xerox Corporation | High wear resistance low compression set polyurethane |
JP2520835B2 (ja) * | 1993-01-19 | 1996-07-31 | ニッタ株式会社 | 歯付きベルトおよびその製造法 |
DE19538330A1 (de) * | 1995-10-14 | 1997-04-17 | Basf Ag | Verfahren zur Herstellung von kompakten oder zelligen Polyurethan-Elastomeren auf Basis von 3,3'-Dimethyl-diphenyl-4,4'-diisocyanat enthaltenden Polyisocyanatmischungen und hierfür geeignete Isocyanatpräpolymere |
US5648447A (en) * | 1995-12-22 | 1997-07-15 | Arco Chemical Technology, L.P. | Elastomeric polyurethanes with improved properties based on crystallizable polyols in combination with low monol polyoxpropylene polyols |
DE19627907A1 (de) * | 1996-07-11 | 1998-01-15 | Basf Ag | Verfahren zur Herstellung von kompakten oder zelligen Polyurethan-Elastomeren und hierfür geeignete Isocyanatprepolymere |
US5821316A (en) * | 1997-01-24 | 1998-10-13 | Air Products And Chemicals, Inc. | Polyurethane prepolymers for making elastomers having improved dynamic properties |
JPH11292946A (ja) * | 1998-04-07 | 1999-10-26 | Nippon Mektron Ltd | 熱可塑性ポリウレタン造粒物の製造法 |
WO2001018086A1 (de) * | 1999-09-04 | 2001-03-15 | Basf Aktiengesellschaft | Zellige polyisocyanat-polyadditionsprodukte |
JP2001255801A (ja) * | 2000-03-13 | 2001-09-21 | Toyo Tire & Rubber Co Ltd | 小径トナー用クリーニングブレード |
DE10246707A1 (de) * | 2002-10-07 | 2004-04-15 | Bayer Ag | Zweikomponenten-Systeme für die Herstellung elastischer Beschichtungen |
JP2006002054A (ja) * | 2004-06-18 | 2006-01-05 | Asahi Glass Co Ltd | 末端イソシアネート基含有プレポリマーおよびそれを用いたウレタンの製造方法ならびにロール用ポリウレタン |
-
2006
- 2006-07-01 DE DE102006030391A patent/DE102006030391A1/de not_active Withdrawn
-
2007
- 2007-06-12 DE DE502007003991T patent/DE502007003991D1/de active Active
- 2007-06-12 EP EP07011435A patent/EP1873178B1/de not_active Not-in-force
- 2007-06-12 ES ES07011435T patent/ES2344754T3/es active Active
- 2007-06-12 AT AT07011435T patent/ATE469932T1/de active
- 2007-06-27 ZA ZA200704678A patent/ZA200704676B/xx unknown
- 2007-06-29 CN CN2007101262779A patent/CN101125909B/zh not_active Expired - Fee Related
- 2007-06-29 KR KR1020070065064A patent/KR20080003268A/ko not_active Application Discontinuation
- 2007-06-29 RU RU2007124485/04A patent/RU2442800C2/ru not_active IP Right Cessation
- 2007-06-29 JP JP2007172305A patent/JP5258215B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-11 HK HK08108855.9A patent/HK1117857A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250796A (en) * | 1962-12-21 | 1966-05-10 | Du Pont | 4-isocyanatophenyl naphthylmethanes |
US4311765A (en) * | 1980-07-28 | 1982-01-19 | The Goodyear Tire & Rubber Company | Polyurethane shock absorbing unit and said polyurethane |
EP0617066A2 (en) * | 1987-11-11 | 1994-09-28 | Nippon Polyurethane Industry Co. Ltd. | Thermosetting urethane elastomer |
EP0579989A1 (en) * | 1992-07-02 | 1994-01-26 | IHARA CHEMICAL INDUSTRY Co., Ltd. | Polyurethaneurea elastomer |
Also Published As
Publication number | Publication date |
---|---|
HK1117857A1 (en) | 2009-01-23 |
EP1873178A2 (de) | 2008-01-02 |
ZA200704676B (en) | 2008-10-29 |
JP2008013764A (ja) | 2008-01-24 |
RU2442800C2 (ru) | 2012-02-20 |
CN101125909A (zh) | 2008-02-20 |
DE102006030391A1 (de) | 2008-01-10 |
EP1873178B1 (de) | 2010-06-02 |
EP1873178A3 (de) | 2008-05-21 |
RU2007124485A (ru) | 2009-01-10 |
KR20080003268A (ko) | 2008-01-07 |
DE502007003991D1 (de) | 2010-07-15 |
JP5258215B2 (ja) | 2013-08-07 |
ES2344754T3 (es) | 2010-09-06 |
ATE469932T1 (de) | 2010-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101125909B (zh) | 基于高熔点多异氰酸酯的发泡固体聚氨酯弹性体及其生产方法和用途 | |
RU2431008C2 (ru) | Балластная призма, а также способ получения балластной призмы | |
JP4272453B2 (ja) | 物理特性が改良されたポリウレタンエラストマーおよびその製造方法 | |
DK2262842T3 (en) | 2,2'-MDI-BASED ISOCYANATE MIXTURES AND THE PREPARATION AND APPLICATION OF THEREOF | |
CN101412807B (zh) | 基于聚碳酸酯多元醇的聚氨酯和聚氨酯脲弹性体 | |
JP2008013764A5 (zh) | ||
EP2651998B1 (en) | A polyurethane railway track bed, a preparing method and the usage thereof | |
US20090131606A1 (en) | Polyurethane/polyurea elastomers based on 2,4'-diphenylmethane diisocyanate prepolymers and the production thereof | |
CN102153982B (zh) | 一种轨道交通聚交联氨酯类道砟胶 | |
JP2011038005A (ja) | 発泡ポリウレタンエラストマーの製造方法 | |
CN102251442B (zh) | 一种聚氨酯道碴层、及其制备方法和用途 | |
JPH03281621A (ja) | 低発泡ポリウレタンエラストマー | |
US20050033007A1 (en) | Thermosetting polyurethane elastomer composition, polyurethane elastomer and method for its production | |
JP2006274146A (ja) | 熱硬化ポリウレタンエラストマー形成性組成物及び該組成物を用いた熱硬化ポリウレタンエラストマー成型物の製造方法 | |
KR101513867B1 (ko) | 저온 특성이 개선된 레일패드용 폴리우레탄 탄성체 조성물 및 그것을 사용하여 얻어진 철도 레일패드 | |
US7511111B2 (en) | Polyurethane elastomers having improved physical properties and a process for the production thereof | |
TWI777976B (zh) | 版式軌道之修補材料、硬化體、版式軌道之修補方法、版式軌道及樹脂組成物 | |
WO2022120558A1 (en) | A hybrid running track article and method for preparing the same | |
KR102266175B1 (ko) | 철도용 탄성 패드 | |
JP2928088B2 (ja) | 発泡ポリウレタンエラストマー製鉄道用パッド | |
JP2024035127A (ja) | 硬化性樹脂組成物およびその硬化体 | |
Recker | Cast polyurethane elastomers | |
JPS60155220A (ja) | 耐摩擦、耐摩耗性ポリウレタン組成物 | |
JPS6086112A (ja) | 耐摩擦、耐摩耗性ポリウレタン樹脂組成物 | |
JP2010202763A (ja) | 活性水素化合物含有組成物及びポリウレタンエラストマーの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1117857 Country of ref document: HK |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1117857 Country of ref document: HK |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Germany Leverkusen Patentee after: BAYER MATERIALSCIENCE AG Patentee after: Getzner Werkstoffe Holding GmbH Address before: Germany Leverkusen Patentee before: BAYER MATERIALSCIENCE AG Patentee before: Getzner Werkstoffe Holding GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20140629 |
|
EXPY | Termination of patent right or utility model |